java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:22:53,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:22:53,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:22:53,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:22:53,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:22:53,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:22:53,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:22:53,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:22:53,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:22:53,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:22:53,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:22:53,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:22:53,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:22:53,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:22:53,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:22:53,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:22:53,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:22:53,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:22:53,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:22:53,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:22:53,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:22:53,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:22:53,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:22:53,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:22:53,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:22:53,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:22:53,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:22:53,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:22:53,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:22:53,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:22:53,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:22:53,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:22:53,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:22:53,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:22:53,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:22:53,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:22:53,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:22:53,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:22:53,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:22:53,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:22:53,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:22:53,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:22:53,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:22:53,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:22:53,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:22:53,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:22:53,533 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:22:53,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:22:53,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:22:53,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:22:53,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:22:53,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:22:53,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:22:53,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:22:53,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:22:53,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:22:53,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:22:53,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:22:53,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:22:53,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:22:53,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:22:53,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:22:53,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:22:53,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:53,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:22:53,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:22:53,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:22:53,538 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:22:53,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:22:53,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:22:53,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:22:53,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:22:53,580 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:22:53,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:22:53,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:22:53,585 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:22:53,585 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 19:22:53,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0fcb5f/5b50cac5ebd64014ad9cde2bd4db4b0b/FLAG544e6190e [2019-09-20 19:22:54,080 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:22:54,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.v+nlh-reducer.c [2019-09-20 19:22:54,096 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0fcb5f/5b50cac5ebd64014ad9cde2bd4db4b0b/FLAG544e6190e [2019-09-20 19:22:54,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b0fcb5f/5b50cac5ebd64014ad9cde2bd4db4b0b [2019-09-20 19:22:54,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:22:54,471 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:22:54,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:54,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:22:54,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:22:54,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a2ab4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54, skipping insertion in model container [2019-09-20 19:22:54,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,486 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:22:54,513 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:22:54,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:54,730 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:22:54,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:22:54,873 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:22:54,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54 WrapperNode [2019-09-20 19:22:54,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:22:54,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:22:54,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:22:54,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:22:54,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... [2019-09-20 19:22:54,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:22:54,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:22:54,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:22:54,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:22:54,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:22:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:22:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:22:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:22:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:22:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:22:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 19:22:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 19:22:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:22:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:22:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:22:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:22:55,523 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:22:55,523 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 19:22:55,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:55 BoogieIcfgContainer [2019-09-20 19:22:55,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:22:55,526 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:22:55,526 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:22:55,527 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:22:55,528 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:22:55" (1/1) ... [2019-09-20 19:22:55,529 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:22:55,572 INFO L162 IcfgInterpreter]: Started Sifa with 17 locations of interest [2019-09-20 19:22:55,573 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:22:55,598 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:22:55,608 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:22:55,614 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:22:55,728 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 16 for LOIs [2019-09-20 19:22:56,323 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 53 [2019-09-20 19:22:56,889 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 57 [2019-09-20 19:22:57,036 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-09-20 19:22:57,351 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 58 [2019-09-20 19:22:57,466 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-20 19:22:57,861 WARN L191 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2019-09-20 19:22:58,302 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:22:58,599 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:22:58,884 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:22:59,188 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:22:59,493 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:22:59,829 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:00,129 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:00,422 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:00,719 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:01,016 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:01,313 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:01,597 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:01,894 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:02,197 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:02,497 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:02,784 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:03,075 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:03,355 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:03,633 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:03,944 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:04,228 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:04,509 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:04,807 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:05,100 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:05,410 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2019-09-20 19:23:05,943 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2019-09-20 19:23:06,126 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2019-09-20 19:23:06,548 WARN L191 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 104 [2019-09-20 19:23:06,740 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-20 19:23:07,712 WARN L191 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 117 [2019-09-20 19:23:08,025 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 19:23:08,763 WARN L191 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 120 [2019-09-20 19:23:09,094 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-20 19:23:09,692 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 110 [2019-09-20 19:23:09,944 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-09-20 19:23:10,744 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 125 [2019-09-20 19:23:11,093 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-09-20 19:23:11,938 WARN L191 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 127 [2019-09-20 19:23:12,328 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 19:23:13,136 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 131 [2019-09-20 19:23:13,488 WARN L191 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-20 19:23:14,605 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 172 DAG size of output: 144 [2019-09-20 19:23:15,070 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-09-20 19:23:16,094 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 157 DAG size of output: 147 [2019-09-20 19:23:16,581 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-20 19:23:17,590 WARN L191 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 146 [2019-09-20 19:23:18,047 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-20 19:23:19,499 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 202 DAG size of output: 160 [2019-09-20 19:23:20,054 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-20 19:23:21,371 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 173 DAG size of output: 163 [2019-09-20 19:23:21,989 WARN L191 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-20 19:23:23,133 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 185 DAG size of output: 150 [2019-09-20 19:23:23,656 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-09-20 19:23:25,315 WARN L191 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 222 DAG size of output: 163 [2019-09-20 19:23:25,935 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-20 19:23:27,344 WARN L191 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 173 DAG size of output: 163 [2019-09-20 19:23:28,011 WARN L191 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-20 19:23:29,326 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 182 DAG size of output: 166 [2019-09-20 19:23:29,957 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-20 19:23:31,752 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 201 DAG size of output: 179 [2019-09-20 19:23:32,496 WARN L191 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-20 19:23:34,114 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 192 DAG size of output: 182 [2019-09-20 19:23:34,879 WARN L191 SmtUtils]: Spent 763.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-20 19:23:36,400 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 201 DAG size of output: 185 [2019-09-20 19:23:37,140 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-20 19:23:39,148 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 216 DAG size of output: 198 [2019-09-20 19:23:39,972 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 198